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1

Hong, Charles, James Fallon, and Karl Friston. "fMRI Evidence for Default Mode Network Deactivation Associated with Rapid Eye Movements in Sleep." Brain Sciences 11, no. 11 (2021): 1528. http://dx.doi.org/10.3390/brainsci11111528.

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System-specific brain responses—time-locked to rapid eye movements (REMs) in sleep—are characteristically widespread, with robust and clear activation in the primary visual cortex and other structures involved in multisensory integration. This pattern suggests that REMs underwrite hierarchical processing of visual information in a time-locked manner, where REMs index the generation and scanning of virtual-world models, through multisensory integration in dreaming—as in awake states. Default mode network (DMN) activity increases during rest and reduces during various tasks including visual perc
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Baker, John, Kathryn Berzins, Krysia Canvin, et al. "Components of interventions to reduce restrictive practices with children and young people in institutional settings: the Contrast systematic mapping review." Health and Social Care Delivery Research 10, no. 8 (2022): 1–180. http://dx.doi.org/10.3310/yvkt5692.

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Background Incidents in which children or young people experience severe distress or harm or cause distress or harm to others occur frequently in children and young people’s institutional settings. These incidents are often managed using restrictive practices, such as restraint, seclusion, sedation or constant observation; however, these also present significant risks of physical and psychological harm to children and young people as well as staff. Numerous interventions aim to reduce the use of restrictive techniques, but research is hampered by limited attention to specific intervention comp
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Bar-Yossef, Ziv, Yitzhak Birk, T. S. Jayram, and Tomer Kol. "Index Coding With Side Information." IEEE Transactions on Information Theory 57, no. 3 (2011): 1479–94. http://dx.doi.org/10.1109/tit.2010.2103753.

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4

Narayanan, Varun, Jithin Ravi, Vivek K. Mishra, Bikash Kumar Dey, Nikhil Karamchandani, and Vinod M. Prabhakaran. "Private Index Coding." IEEE Transactions on Information Theory 68, no. 3 (2022): 2020–49. http://dx.doi.org/10.1109/tit.2021.3130629.

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5

Natarajan, Lakshmi, Yi Hong, and Emanuele Viterbo. "Lattice Index Coding." IEEE Transactions on Information Theory 61, no. 12 (2015): 6505–25. http://dx.doi.org/10.1109/tit.2015.2491924.

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6

Lee, Namyoon, Alexandros G. Dimakis, and Robert W. Heath. "Index Coding With Coded Side-Information." IEEE Communications Letters 19, no. 3 (2015): 319–22. http://dx.doi.org/10.1109/lcomm.2015.2388477.

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7

Kim, Jae-Won, and Jong-Seon No. "Index Coding With Erroneous Side Information." IEEE Transactions on Information Theory 63, no. 12 (2017): 7687–97. http://dx.doi.org/10.1109/tit.2017.2756663.

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8

Manoranjan Paul, and Manzur Murshed. "Efficient Pattern Index coding Using Syndrome Coding and Side Information." International Journal of Engineering and Industries 3, no. 3 (2012): 1–12. http://dx.doi.org/10.4156/ijei.vol3.issue3.1.

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9

Pedrosa, Valéria G., and Max H. M. Costa. "Index Coding with Multiple Interpretations." Entropy 24, no. 8 (2022): 1149. http://dx.doi.org/10.3390/e24081149.

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The index coding problem consists of a system with a server and multiple receivers with different side information and demand sets, connected by a noiseless broadcast channel. The server knows the side information available to the receivers. The objective is to design an encoding scheme that enables all receivers to decode their demanded messages with a minimum number of transmissions, referred to as an index code length. The problem of finding the minimum length index code that enables all receivers to correct a specific number of errors has also been studied. This work establishes a connecti
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10

Li, Min, Lawrence Ong, and Sarah J. Johnson. "Cooperative Multi-Sender Index Coding." IEEE Transactions on Information Theory 65, no. 3 (2019): 1725–39. http://dx.doi.org/10.1109/tit.2018.2869161.

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11

Papaioannou, Dimitrios, Deedra Nicolet, Xiaoqing Rong-Mullins, et al. "Prognostic and Biologic Significance of Long Non-Coding RNA (lncRNA) Profiling in Cytogenetically Abnormal Acute Myeloid Leukemia (CA-AML)." Blood 132, Supplement 1 (2018): 2767. http://dx.doi.org/10.1182/blood-2018-99-114035.

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Abstract Introduction: Aberrant expression levels of lncRNAs have been shown to independently associate with outcome of younger and older patients (pts) with cytogenetically normal AML. However, the prognostic and biologic significance of lncRNA expression in CA-AML pts have not been extensively studied. Methods: We performed whole transcriptome profiling (RNA-seq) in 469 pts with de novo CA-AML. Cytogenetic analyses were performed in institutional laboratories and the results were reviewed centrally. All pts were treated on frontline Cancer and Leukemia Group B (CALGB)/Alliance protocols. Res
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Dau, Son Hoang, Vitaly Skachek, and Yeow Meng Chee. "Error Correction for Index Coding With Side Information." IEEE Transactions on Information Theory 59, no. 3 (2013): 1517–31. http://dx.doi.org/10.1109/tit.2012.2227674.

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13

Jafar, Syed Ali. "Topological Interference Management Through Index Coding." IEEE Transactions on Information Theory 60, no. 1 (2014): 529–68. http://dx.doi.org/10.1109/tit.2013.2285151.

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14

Maleki, Hamed, Viveck R. Cadambe, and Syed A. Jafar. "Index Coding—An Interference Alignment Perspective." IEEE Transactions on Information Theory 60, no. 9 (2014): 5402–32. http://dx.doi.org/10.1109/tit.2014.2338865.

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15

Liu, Yucheng, Parastoo Sadeghi, Fatemeh Arbabjolfaei, and Young-Han Kim. "Capacity Theorems for Distributed Index Coding." IEEE Transactions on Information Theory 66, no. 8 (2020): 4653–80. http://dx.doi.org/10.1109/tit.2020.2977916.

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16

Baker, John, Kathryn Berzins, Krysia Canvin, et al. "Non-pharmacological interventions to reduce restrictive practices in adult mental health inpatient settings: the COMPARE systematic mapping review." Health Services and Delivery Research 9, no. 5 (2021): 1–184. http://dx.doi.org/10.3310/hsdr09050.

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ObjectivesThe study aimed to provide a mapping review of non-pharmacological interventions to reduce restrictive practices in adult mental health inpatient settings; classify intervention components using the behaviour change technique taxonomy; explore evidence of behaviour change techniques and interventions; and identify the behaviour change techniques that show most effectiveness and those that require further testing.BackgroundIncidents involving violence and aggression occur frequently in adult mental health inpatient settings. They often result in restrictive practices such as restraint
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17

Xin, Huang, Zhen Yu Chen, Hui Liu, and Bo Li. "Study on Secure Coding Based Information Encryption." Applied Mechanics and Materials 443 (October 2013): 551–55. http://dx.doi.org/10.4028/www.scientific.net/amm.443.551.

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Security is one of the major concerns in network coding. Although intrinsic confidential security is provided because different flows of information are mixed, network coding is still vulnerable to modification attack and wiretapping attack if the wire tapper knows the transmission mechanism. In this paper, a kind of encryption scheme is proposed to secure the network. This scheme has such advantages as the number of encryption is small and the wire tappers are not restricted to only part of the transmission links, but all the links are admissible. In general, the number of encryption is only
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18

Byrne, Eimear, and Marco Calderini. "Error Correction for Index Coding With Coded Side Information." IEEE Transactions on Information Theory 63, no. 6 (2017): 3712–28. http://dx.doi.org/10.1109/tit.2017.2687933.

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19

Dau, Son Hoang, Vitaly Skachek, and Yeow Meng Chee. "On the Security of Index Coding With Side Information." IEEE Transactions on Information Theory 58, no. 6 (2012): 3975–88. http://dx.doi.org/10.1109/tit.2012.2188777.

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20

Haviv, Ishay. "Task-Based Solutions to Embedded Index Coding." IEEE Transactions on Information Theory 66, no. 10 (2020): 6144–49. http://dx.doi.org/10.1109/tit.2020.2990822.

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21

Song, Linqi, Christina Fragouli, and Tianchu Zhao. "A Pliable Index Coding Approach to Data Shuffling." IEEE Transactions on Information Theory 66, no. 3 (2020): 1333–53. http://dx.doi.org/10.1109/tit.2019.2954338.

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22

Karmoose, Mohammed, Linqi Song, Martina Cardone, and Christina Fragouli. "Privacy in Index Coding: $k$ -Limited-Access Schemes." IEEE Transactions on Information Theory 66, no. 5 (2020): 2625–41. http://dx.doi.org/10.1109/tit.2019.2957577.

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23

Arbabjolfaei, Fatemeh, and Young-Han Kim. "Generalized Lexicographic Products and the Index Coding Capacity." IEEE Transactions on Information Theory 66, no. 3 (2020): 1520–29. http://dx.doi.org/10.1109/tit.2019.2961919.

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24

Thomas, Anoop, and Balaji Sundar Rajan. "Generalized Index Coding Problem and Discrete Polymatroids." Entropy 22, no. 6 (2020): 646. http://dx.doi.org/10.3390/e22060646.

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The connections between index coding and matroid theory have been well studied in the recent past. Index coding solutions were first connected to multi linear representation of matroids. For vector linear index codes, discrete polymatroids, which can be viewed as a generalization of the matroids, were used. The index coding problem has been generalized recently to accommodate receivers that demand functions of messages and possess functions of messages. In this work we explore the connections between generalized index coding and discrete polymatroids. The conditions that need to be satisfied b
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25

Thapa, Chandra, Lawrence Ong, Sarah Johnson, and Min Li. "Structural Characteristics of Two-Sender Index Coding." Entropy 21, no. 6 (2019): 615. http://dx.doi.org/10.3390/e21060615.

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This paper studies index coding with two senders. In this setup, source messages are distributed among the senders possibly with common messages. In addition, there are multiple receivers, with each receiver having some messages a priori, known as side-information, and requesting one unique message such that each message is requested by only one receiver. Index coding in this setup is called two-sender unicast index coding (TSUIC). The main goal is to find the shortest aggregate normalized codelength, which is expressed as the optimal broadcast rate. In this work, firstly, for a given TSUIC pr
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26

Liu, Tang, and Daniela Tuninetti. "Tight Information Theoretic Converse Results for Some Pliable Index Coding Problems." IEEE Transactions on Information Theory 66, no. 5 (2020): 2642–57. http://dx.doi.org/10.1109/tit.2019.2947669.

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27

Chen, Wen-Jan, and Wen-Tsung Huang. "VQ indexes compression and information hiding using hybrid lossless index coding." Digital Signal Processing 19, no. 3 (2009): 433–43. http://dx.doi.org/10.1016/j.dsp.2008.11.003.

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28

Wan, Kai, Daniela Tuninetti, and Pablo Piantanida. "An Index Coding Approach to Caching With Uncoded Cache Placement." IEEE Transactions on Information Theory 66, no. 3 (2020): 1318–32. http://dx.doi.org/10.1109/tit.2020.2967753.

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29

Ikeda, Takuro, and Okihide Hikosaka. "Positive and Negative Modulation of Motor Response in Primate Superior Colliculus by Reward Expectation." Journal of Neurophysiology 98, no. 6 (2007): 3163–70. http://dx.doi.org/10.1152/jn.00975.2007.

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Expectation of reward is crucial for goal-directed behavior of animals. However, little is known about how reward information is used in the brain at the time of action. We investigated this question by recording from single neurons in the macaque superior colliculus (SC) while the animal was performing a memory-guided saccade task with an asymmetrical reward schedule. The SC is an ideal structure to ask this question because it receives inputs from many brain areas including the prefrontal cortex and the basal ganglia where reward information is thought to be encoded and sends motor commands
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30

Zhu, Yongjia, Yuyao He, Ye Fan, and Rugui Yao. "Protection scheme of subcarrier index in OFDM with index modulation aided by LDPC coding." Xibei Gongye Daxue Xuebao/Journal of Northwestern Polytechnical University 39, no. 4 (2021): 818–23. http://dx.doi.org/10.1051/jnwpu/20213940818.

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The receiver of OFDM with Index Modulation (OFDM-IM) usually adopts a Log Likelihood Ratio (LLR) detection algorithm based on the activation state of subcarriers. However, the LLR detection algorithm will cause detection errors in subcarrier activation pattern (SAP) or get illegal SAP. Consequently, further errors occur in demodulation, increasing the bit error rate (BER). To solve this problem, we propose the protection scheme of subcarrier index aided by LDPC coding, which reduces the SAP detection errors by encoding the index information bits. On the receiver, the LDPC Coding Aided (LA) det
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31

Asadi, Behzad, Lawrence Ong, and Sarah J. Johnson. "On Index Coding in Noisy Broadcast Channels with Receiver Message Side Information." IEEE Communications Letters 18, no. 4 (2014): 640–43. http://dx.doi.org/10.1109/lcomm.2014.020414.132589.

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32

Tong, Xiaochong, Chengqi Cheng, Rong Wang, et al. "An efficient integer coding index algorithm for multi-scale time information management." Data & Knowledge Engineering 119 (January 2019): 123–38. http://dx.doi.org/10.1016/j.datak.2019.01.003.

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33

Choi, Sang Won. "Index Coded Automatic Repeat Request (ARQ)." Entropy 22, no. 8 (2020): 869. http://dx.doi.org/10.3390/e22080869.

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In this paper, an index-coded Automatic Repeat Request (ARQ) is studied in the perspectives of transmission efficiency and memory overhead. Motivated by reducing significant computational complexity from huge matrix inverse computation of random linear network coding, a near-to-optimal broadcasting scheme, called index-coded Automatic Repeat Request (ARQ) is proposed. The main idea is to consider the principal packet error pattern across all receivers. With the help of coded side information formed by successfully decoded packets associated with the dominant packet error pattern, it is shown t
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34

Proctor, Robert W., and Kim-Phuong L. Vu. "TEC: Integrated view of perception and action or framework for response selection?" Behavioral and Brain Sciences 24, no. 5 (2001): 899–900. http://dx.doi.org/10.1017/s0140525x01420103.

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The Theory of Event Coding (TEC) presented in Hommel et al.'s target article provides a useful heuristic framework for stimulating research. Although the authors present TEC as providing a more integrated view of perception and action than classical information processing, TEC is restricted to the stage often called response selection and shares many features with existing theories.
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Zheng, Wei, Long Ye, Jing Ling Wang, and Qin Zhang. "A Research of Intra Prediction Coding with Variance of Prediction Mode Number." Applied Mechanics and Materials 719-720 (January 2015): 1177–83. http://dx.doi.org/10.4028/www.scientific.net/amm.719-720.1177.

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Intra prediction is a key step in H.264/AVC to improve the coding performance with the idea that removing the directional redundancy among neighboring blocks. In order to cover more directional information existed in the image frames, there are usually many prediction modes can be selected in the state-of-the-art coding frameworks, but more bits are also needed to encode the prediction mode index information, then how to achieve the maximum overall bit-rate reduction became a problem. In this paper, 16 kinds of prediction modes are adopted by considering the direction information for 8x8 image
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36

Huang, Wentao, and Kechen Zhang. "Approximations of Shannon Mutual Information for Discrete Variables with Applications to Neural Population Coding." Entropy 21, no. 3 (2019): 243. http://dx.doi.org/10.3390/e21030243.

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Although Shannon mutual information has been widely used, its effective calculation is often difficult for many practical problems, including those in neural population coding. Asymptotic formulas based on Fisher information sometimes provide accurate approximations to the mutual information but this approach is restricted to continuous variables because the calculation of Fisher information requires derivatives with respect to the encoded variables. In this paper, we consider information-theoretic bounds and approximations of the mutual information based on Kullback-Leibler divergence and Rén
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Committeri, Giorgia, Gaspare Galati, Anne-Lise Paradis, Luigi Pizzamiglio, Alain Berthoz, and Denis LeBihan. "Reference Frames for Spatial Cognition: Different Brain Areas are Involved in Viewer-, Object-, and Landmark-Centered Judgments About Object Location." Journal of Cognitive Neuroscience 16, no. 9 (2004): 1517–35. http://dx.doi.org/10.1162/0898929042568550.

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Functional magnetic resonance imaging was used to compare the neural correlates of three different types of spatial coding, which are implicated in crucial cognitive functions of our everyday life, such as visuomotor coordination and orientation in topographical space. By manipulating the requested spatial reference during a task of relative distance estimation, we directly compared viewer-centered, object-centered, and landmark-centered spatial coding of the same realistic 3-D information. Common activation was found in bilateral parietal, occipital, and right frontal premotor regions. The re
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38

Vinken, Pia M., Daniela Kröger, Ursula Fehse, Gerd Schmitz, Heike Brock, and Alfred O. Effenberg. "Auditory Coding of Human Movement Kinematics." Multisensory Research 26, no. 6 (2013): 533–52. http://dx.doi.org/10.1163/22134808-00002435.

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Although visual perception is dominant on motor perception, control and learning, auditory information can enhance and modulate perceptual as well as motor processes in a multifaceted manner. During last decades new methods of auditory augmentation had been developed with movement sonification as one of the most recent approaches expanding auditory movement information also to usually mute phases of movement. Despite general evidence on the effectiveness of movement sonification in different fields of applied research there is nearly no empirical proof on how sonification of gross motor human
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39

Mazumdar, Arya, Andrew Mcgregor, and Sofya Vorotnikova. "Storage Capacity as an Information-Theoretic Vertex Cover and the Index Coding Rate." IEEE Transactions on Information Theory 65, no. 9 (2019): 5580–91. http://dx.doi.org/10.1109/tit.2019.2910026.

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40

Fresia, Maria, and Giuseppe Caire. "A Linear Encoding Approach to Index Assignment in Lossy Source-Channel Coding." IEEE Transactions on Information Theory 56, no. 3 (2010): 1322–44. http://dx.doi.org/10.1109/tit.2009.2039082.

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41

Han, Siyu, Yanchun Liang, Ying Li, and Wei Du. "Lncident: A Tool for Rapid Identification of Long Noncoding RNAs Utilizing Sequence Intrinsic Composition and Open Reading Frame Information." International Journal of Genomics 2016 (2016): 1–11. http://dx.doi.org/10.1155/2016/9185496.

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More and more studies have demonstrated that long noncoding RNAs (lncRNAs) play critical roles in diversity of biological process and are also associated with various types of disease. How to rapidly identify lncRNAs and messenger RNA is the fundamental step to uncover the function of lncRNAs identification. Here, we present a novel method for rapid identification of lncRNAs utilizing sequence intrinsic composition features and open reading frame information based on support vector machine model, named as Lncident (LncRNAs identification). The 10-fold cross-validation and ROC curve are used to
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42

Granero-Belinchón, Carlos, Stéphane G. Roux, and Nicolas B. Garnier. "Quantifying Non-Stationarity with Information Theory." Entropy 23, no. 12 (2021): 1609. http://dx.doi.org/10.3390/e23121609.

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We introduce an index based on information theory to quantify the stationarity of a stochastic process. The index compares on the one hand the information contained in the increment at the time scale τ of the process at time t with, on the other hand, the extra information in the variable at time t that is not present at time t−τ. By varying the scale τ, the index can explore a full range of scales. We thus obtain a multi-scale quantity that is not restricted to the first two moments of the density distribution, nor to the covariance, but that probes the complete dependences in the process. Th
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43

BACKES, MICHAEL, and BORIS KÖPF. "Quantifying information flow in cryptographic systems." Mathematical Structures in Computer Science 25, no. 2 (2014): 457–79. http://dx.doi.org/10.1017/s0960129513000662.

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We provide a novel definition of quantitative information flow, called transmissible information, that is suitable for reasoning about informational-theoretically secure (or non-cryptographic) systems, as well as about cryptographic systems with their polynomially bounded adversaries, error probabilities, etc. Transmissible information captures deliberate communication between two processes, and it safely over-approximates the quantity of information that a process unintentionally leaks to another process.We show that transmissible information is preserved under universal composability, which
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44

Mahmood, Rehan, Zulin Wang, and Qin Huang. "Efficient Quantization with Linear Index Coding for Deep-Space Images." Wireless Communications and Mobile Computing 2018 (October 11, 2018): 1–13. http://dx.doi.org/10.1155/2018/6387214.

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Due to inevitable propagation delay involved in deep-space communication systems, very high cost is associated with the retransmission of erroneous segments. Quantization with linear index coding (QLIC) scheme is known to provide compression along with robust transmission of deep-space images, and thus the likelihood of retransmissions is significantly reduced. This paper aims to improve its spectral efficiency as well as robustness. First, multiple quantization refinement levels per transmitted source block of QLIC are proposed to increase spectral efficiency. Then, iterative multipass decodi
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Azahari, Abd Rahman. "KENDALA PELESTARIAN OLAHRAGA MASYARAKAT SEBAGAI MATERIAL CULTURE PADA GENERASI MUDA PERKOTAAN: A GROUNDED RESEARCH." CENDEKIA: Journal of Education and Teaching 10, no. 2 (2016): 207. http://dx.doi.org/10.30957/cendekia.v10i2.192.

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Abd. Rahman Azahari This study describes constraints affecting social sport as material culture received minor perception for young generation and the sport is left in modern information technology. This study used grounded research emphasizing an indepth data analysis to achieve wise phenomenon. Data were collected using participatory observation and indepth interviews. Two traditional Dayak sports in Central Kalimantan were observed: menyipet (to blow with a pipe) and balago in January to July 2015, involving sport organization heads, cultural heads, sport teachers, coaches, and athletes as
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46

Ouyang, Qi, Yongbo Lv, Jihui Ma, and Jing Li. "An LSTM-Based Method Considering History and Real-Time Data for Passenger Flow Prediction." Applied Sciences 10, no. 11 (2020): 3788. http://dx.doi.org/10.3390/app10113788.

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With the development of big data and deep learning, bus passenger flow prediction considering real-time data becomes possible. Real-time traffic flow prediction helps to grasp real-time passenger flow dynamics, provide early warning for a sudden passenger flow and data support for real-time bus plan changes, and improve the stability of urban transportation systems. To solve the problem of passenger flow prediction considering real-time data, this paper proposes a novel passenger flow prediction network model based on long short-term memory (LSTM) networks. The model includes four parts: featu
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47

Rule, Michael E., Martino Sorbaro, and Matthias H. Hennig. "Optimal Encoding in Stochastic Latent-Variable Models." Entropy 22, no. 7 (2020): 714. http://dx.doi.org/10.3390/e22070714.

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In this work we explore encoding strategies learned by statistical models of sensory coding in noisy spiking networks. Early stages of sensory communication in neural systems can be viewed as encoding channels in the information-theoretic sense. However, neural populations face constraints not commonly considered in communications theory. Using restricted Boltzmann machines as a model of sensory encoding, we find that networks with sufficient capacity learn to balance precision and noise-robustness in order to adaptively communicate stimuli with varying information content. Mirroring variabili
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48

Li, Kun Feng, Zi Chun Yang, and Gui Feng Liu. "Non-Probabilistic Structural Reliability Model Based on Ellipsoidal-Bound Model with Restricted Expansion." Advanced Materials Research 230-232 (May 2011): 920–24. http://dx.doi.org/10.4028/www.scientific.net/amr.230-232.920.

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When insufficient data are available, probabilistic reliability method is invalid, but the non-probabilistic reliability method based on I-G (information-gap) model is a valid alternative. The most common I-G model, ellipsoidal-bound model, has been updated in this paper by acquiring information about span restrictions of uncertainty quantities and a corresponding non-probabilistic reliability index was proposed. The method for computing the reliability index was also given. The new model can reveal the influence of the span restriction of uncertainty quantities on structural reliability.
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49

Zhang, Mingchu. "Common lossless compression algorithms and their error resiliency performance." Applied and Computational Engineering 6, no. 1 (2023): 243–56. http://dx.doi.org/10.54254/2755-2721/6/20230778.

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With the development of communication technology and computer technology, many related industries, such as multimedia entertainment, put forward higher requirements for storing and transmitting information data. The research of data compression technology has attracted more and more attention. Therefore, the error resiliency ability of data compression algorithm is particularly important. How to enhance the error resiliency of data compression communication systems has been a hot topic for researchers. This paper mainly introduces the lossless data compression technology and its basic principl
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Zhang, Jie, Manzhao Hao, Fei Yang, et al. "Evaluation of multiple perceptual qualities of transcutaneous electrical nerve stimulation for evoked tactile sensation in forearm amputees." Journal of Neural Engineering 19, no. 2 (2022): 026041. http://dx.doi.org/10.1088/1741-2552/ac6062.

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Abstract Objective. Evoked tactile sensation (ETS) elicited by transcutaneous electrical nerve stimulation (TENS) is promising to convey digit-specific sensory information to amputees naturally and non-invasively. Fitting ETS-based sensory feedback to amputees entails customizing coding of multiple sensory information for each stimulation site. This study was to elucidate the consistency of percepts and qualities by TENS at multiple stimulation sites in amputees retaining ETS. Approach. Five transradial amputees with ETS and fourteen able-bodied subjects participated in this study. Surface ele
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